英语词汇pneumatic sign怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pneumatic sign
释义	pneumatic sign pneumaticsn. 气体力学 pneumaticallyadv. 由空气作用 anastigmaticadj. 去像散的 cinematographicadj. 电影的；电影摄影术的 cinematographyn. 电影术
随便看	The Party Claiming in General Average the party concerned the party in power The party is over. the party is over The Pas the passage of time the passing of time The Passion The Passion of the Christ the passive the passover The Past the past continuous the past perfect the past simple the past tense The Path the path of least resistance The Path of Thunder the patience of a saint the patience of job the patients The Patriot the patter of little feet

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